In order to keep up with our competitors, we must move quickly and ensure quality. One vital tool in our arsenal that allows us to move quickly while ensuring quality is unit testing. Unit testing allows us to verify that every piece, or unit, of our application functions as intended.

• ESLint configuration file (source)

• color reducer (SUT TEST)
• actions with store(SUT TEST)

• global setup
• Star (SUT TEST)
• HOC Expandable (SUT TEST)

• ColorList Component (SUT TEST
• Colors Container (SUT ColorList Mock TEST

• Color Component (SUT Snapshot TEST)